Airliner Falls From Sky, [GRAPHIC VIDEO]

KABUL – A civilian cargo plane owned by an American company crashed at Bagram Air Field, north of the Afghan capital, soon after takeoff on Monday, killing all seven people aboard, the U.S.-led military coalition said.

The Taliban quickly claimed responsibility for downing the Boeing 747-400, but NATO said in a statement to The Associated Press that the Taliban “claims are false.” The coalition says the cause of the crash was being investigated by emergency crews that rushed to the site, but there was no sign of insurgent activity in the area at the time.

Capt. Luca Carniel, a coalition spokesman, said the aircraft crashed from a low altitude right after takeoff.

In the video, the Boeing 747 cargo plane that was transporting vehicles, is seen ascending but then it slowly starts to veer of course before it quickly plunges into the ground.

The plane — owned by National Airlines, an Orlando, Florida-based subsidiary of National

Air Cargo — was carrying vehicles and other cargo, according to National Air Cargo Vice-President Shirley Kaufman. She said those killed were four pilots, two mechanics and a load master, who was responsible for making sure that the weight and balance of the cargo is appropriate.